boiler: Boiler temperature data

Description Usage Format References Examples

Description

Temperature readings from the eight configured burners on a boiler.

Usage

1

Format

A data frame with 25 observations on the following 8 variables:

t1

temperature reading 1

t2

temperature reading 2

t3

temperature reading 3

t4

temperature reading 4

t5

temperature reading 5

t6

temperature reading 6

t7

temperature reading 7

t8

temperature reading 8

References

Mason, R.L. and Young, J.C. (2002) Multivariate Statistical Process Control with Industrial Applications, SIAM, p. 86.

Examples

1
2
3

Example output

Package 'qcc' version 2.7
Type 'citation("qcc")' for citing this R package in publications.
       t1            t2              t3              t4              t5       
 Min.   :507   Min.   :509.0   Min.   :527.0   Min.   :512.0   Min.   :497.0  
 1st Qu.:520   1st Qu.:512.0   1st Qu.:537.0   1st Qu.:518.0   1st Qu.:502.0  
 Median :527   Median :514.0   Median :540.0   Median :523.0   Median :504.0  
 Mean   :525   Mean   :513.6   Mean   :538.9   Mean   :521.7   Mean   :503.8  
 3rd Qu.:530   3rd Qu.:515.0   3rd Qu.:542.0   3rd Qu.:525.0   3rd Qu.:507.0  
 Max.   :536   Max.   :518.0   Max.   :546.0   Max.   :530.0   Max.   :509.0  
       t6              t7              t8       
 Min.   :508.0   Min.   :471.0   Min.   :472.0  
 1st Qu.:511.0   1st Qu.:476.0   1st Qu.:476.0  
 Median :512.0   Median :480.0   Median :477.0  
 Mean   :512.4   Mean   :478.7   Mean   :477.2  
 3rd Qu.:514.0   3rd Qu.:482.0   3rd Qu.:478.0  
 Max.   :517.0   Max.   :483.0   Max.   :481.0  

qcc documentation built on July 11, 2017, 9:05 a.m.